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Ruby: Change negative number to positive number?

... 28 Put a negative sign in front of it. >> --300 => 300 >> x = -300 => -300 >&...
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How to assertThat something is null with Hamcrest?

... | edited Dec 2 '14 at 3:38 Jared Burrows 48.5k2121 gold badges136136 silver badges173173 bronze badges ...
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How to select .NET 4.5.2 as a target framework in Visual Studio

I have installed .NET Framework 4.5.2 on Windows 8.1. But in Visual Studio 2013 I do not see the .NET Framework 4.5.2 option (see screenshot). How do I target my project for .NET 4.5.2? ...
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What is context in _.each(list, iterator, [context])?

...r than this[num]? – csjacobs24 Jan 28 '15 at 14:23 3 @csjacobs24: It's common to have a set of re...
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How can I set the request header for curl?

... Just use the -H parameter several times: curl -H "Accept-Charset: utf-8" -H "Content-Type: application/x-www-form-urlencoded" http://www.some-domain.com share | improve this answer | ...
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What is the correct way to get a subarray in Scala?

... paradigmaticparadigmatic 38.3k1717 gold badges8383 silver badges142142 bronze badges ...
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How to create major and minor gridlines with different linestyles in Python

...simple as setting major and minor separately: In [9]: plot([23, 456, 676, 89, 906, 34, 2345]) Out[9]: [<matplotlib.lines.Line2D at 0x6112f90>] In [10]: yscale('log') In [11]: grid(b=True, which='major', color='b', linestyle='-') In [12]: grid(b=True, which='minor', color='r', linestyle='--...
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Undo a git stash

... | edited May 2 '16 at 18:44 starwed 1,94922 gold badges2020 silver badges3535 bronze badges answered ...
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console.log javascript [Function]

... | edited Jan 4 '14 at 18:11 Benjamin 29.1k3737 gold badges152152 silver badges268268 bronze badges an...
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“Too many values to unpack” Exception

... Stefano BoriniStefano Borini 120k8181 gold badges267267 silver badges395395 bronze badges ...